JP4365792B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP4365792B2
JP4365792B2 JP2005012031A JP2005012031A JP4365792B2 JP 4365792 B2 JP4365792 B2 JP 4365792B2 JP 2005012031 A JP2005012031 A JP 2005012031A JP 2005012031 A JP2005012031 A JP 2005012031A JP 4365792 B2 JP4365792 B2 JP 4365792B2
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JP
Japan
Prior art keywords
liquid crystal
crystal display
display device
polarizing element
protective film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2005012031A
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English (en)
Japanese (ja)
Other versions
JP2006201401A5 (enExample
JP2006201401A (ja
Inventor
彰 坂井
雅浩 長谷川
時彦 四宮
祐一郎 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Future Vision Inc
Original Assignee
Future Vision Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Future Vision Inc filed Critical Future Vision Inc
Priority to JP2005012031A priority Critical patent/JP4365792B2/ja
Priority to US11/333,648 priority patent/US7548289B2/en
Priority to KR1020060005143A priority patent/KR100821058B1/ko
Priority to CN2008100046090A priority patent/CN101216571B/zh
Priority to CNB2006100061316A priority patent/CN100419524C/zh
Publication of JP2006201401A publication Critical patent/JP2006201401A/ja
Priority to KR1020070097328A priority patent/KR100864766B1/ko
Publication of JP2006201401A5 publication Critical patent/JP2006201401A5/ja
Application granted granted Critical
Publication of JP4365792B2 publication Critical patent/JP4365792B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133635—Multifunctional compensators
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2005012031A 2005-01-19 2005-01-19 液晶表示装置 Expired - Fee Related JP4365792B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2005012031A JP4365792B2 (ja) 2005-01-19 2005-01-19 液晶表示装置
KR1020060005143A KR100821058B1 (ko) 2005-01-19 2006-01-18 액정 표시 장치
US11/333,648 US7548289B2 (en) 2005-01-19 2006-01-18 LCD device with film member attached to polarizing element and satisfies a predetermined contast ratio to be equal or greater than 0.025 for all azimuth angels
CNB2006100061316A CN100419524C (zh) 2005-01-19 2006-01-19 液晶显示装置
CN2008100046090A CN101216571B (zh) 2005-01-19 2006-01-19 液晶显示装置
KR1020070097328A KR100864766B1 (ko) 2005-01-19 2007-09-27 필름 부착 편광 소자와 이를 구비한 액정 표시 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005012031A JP4365792B2 (ja) 2005-01-19 2005-01-19 液晶表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009164477A Division JP5356136B2 (ja) 2009-07-13 2009-07-13 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2006201401A JP2006201401A (ja) 2006-08-03
JP2006201401A5 JP2006201401A5 (enExample) 2008-01-24
JP4365792B2 true JP4365792B2 (ja) 2009-11-18

Family

ID=36683481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005012031A Expired - Fee Related JP4365792B2 (ja) 2005-01-19 2005-01-19 液晶表示装置

Country Status (4)

Country Link
US (1) US7548289B2 (enExample)
JP (1) JP4365792B2 (enExample)
KR (2) KR100821058B1 (enExample)
CN (2) CN100419524C (enExample)

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CN101300522A (zh) * 2005-11-10 2008-11-05 日东电工株式会社 液晶面板及液晶显示装置
TWI406899B (zh) 2006-09-05 2013-09-01 Tosoh Corp Optical compensation film and phase difference film
JP4953751B2 (ja) * 2006-10-11 2012-06-13 富士フイルム株式会社 偏光板からの高分子の回収方法、ならびに再生高分子フィルム及び偏光板の製造方法
US7639329B2 (en) * 2007-05-01 2009-12-29 Nitto Denko Corporation Liquid crystal panel and liquid crystal display apparatus
DE112008000111T5 (de) * 2007-07-05 2010-01-21 Lg Chem. Ltd. Zusammensetzung, die aushärtbaren dichroitischen Farbstoff umfasst, zur Bildung einer optischen Komponente und eine optische Komponente, die unter Verwendung derselben hergestellt ist
JP2009157339A (ja) * 2007-12-05 2009-07-16 Nitto Denko Corp 偏光板、液晶パネルおよび液晶表示装置
WO2009072357A1 (ja) * 2007-12-05 2009-06-11 Nitto Denko Corporation 偏光板、液晶パネルおよび液晶表示装置
JP4902516B2 (ja) * 2007-12-17 2012-03-21 日東電工株式会社 視角制御システムならびに画像表示装置
JP5328405B2 (ja) * 2008-02-20 2013-10-30 富士フイルム株式会社 液晶表示装置
RU2456651C2 (ru) * 2008-03-13 2012-07-20 Шарп Кабусики Кайся Жидкокристаллическое дисплейное устройство
TWI379261B (en) 2008-05-16 2012-12-11 Au Optronics Corp Curved display panel and manufacturing method thereof
JP2010243858A (ja) * 2009-04-07 2010-10-28 Nitto Denko Corp 偏光板、液晶パネルおよび液晶表示装置
KR101177863B1 (ko) 2010-06-10 2012-08-30 황장환 3ｄ 광학필름을 채용한 편광필름 및 이를 이용한 3ｄ 디스플레이의 제조방법
TWI438759B (zh) * 2010-10-29 2014-05-21 Au Optronics Corp 立體影像之顯示方法及相關顯示系統
JP5621625B2 (ja) * 2011-01-28 2014-11-12 コニカミノルタ株式会社 液晶表示装置
WO2015046936A1 (ko) * 2013-09-27 2015-04-02 삼성에스디아이 주식회사 광학 필름 및 그 제조방법
KR20150076564A (ko) * 2013-12-27 2015-07-07 제일모직주식회사 액정표시장치용 모듈 및 이를 포함하는 액정표시장치
KR102177588B1 (ko) * 2014-07-09 2020-11-12 엘지디스플레이 주식회사 나노캡슐 액정층을 포함하는 액정표시장치
JP6659217B2 (ja) * 2014-12-04 2020-03-04 住友化学株式会社 偏光板の製造方法
JP2016157081A (ja) * 2015-02-26 2016-09-01 日東電工株式会社 位相差層付偏光板および画像表示装置
CN104793280A (zh) * 2015-04-23 2015-07-22 深圳市华星光电技术有限公司 偏光片、基于量子效应的显示面板及显示装置
TWI690738B (zh) * 2015-09-18 2020-04-11 日商住友化學股份有限公司 複合偏光板及使用該偏光板之液晶面板
WO2017047405A1 (ja) * 2015-09-18 2017-03-23 住友化学株式会社 複合偏光板及びそれを用いた液晶パネル
TWI822651B (zh) * 2015-09-18 2023-11-21 日商住友化學股份有限公司 複合偏光板及使用該偏光板之液晶面板
JP7236217B2 (ja) * 2018-02-08 2023-03-09 日東電工株式会社 粘着剤付き偏光板
KR20210071956A (ko) * 2018-10-02 2021-06-16 닛토덴코 가부시키가이샤 편광판

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KR100822247B1 (ko) * 2002-04-01 2008-04-16 닛토덴코 가부시키가이샤 광학 필름 및 화상 표시 시스템
JP2004077768A (ja) * 2002-08-16 2004-03-11 Fuji Photo Film Co Ltd 偏光板及びその製造方法
JP2004309717A (ja) * 2003-04-04 2004-11-04 Sekisui Chem Co Ltd 偏光板及び液晶表示装置

Also Published As

Publication number Publication date
CN101216571B (zh) 2010-06-02
KR100821058B1 (ko) 2008-04-10
CN101216571A (zh) 2008-07-09
US7548289B2 (en) 2009-06-16
KR20060084368A (ko) 2006-07-24
KR100864766B1 (ko) 2008-10-22
KR20070100218A (ko) 2007-10-10
CN100419524C (zh) 2008-09-17
US20060158593A1 (en) 2006-07-20
CN1808240A (zh) 2006-07-26
JP2006201401A (ja) 2006-08-03

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